Datalogic QuickScan I QD2400 - Manual (Page 289)

Standard Cable Pinouts
Product Reference Guide 279
Table 47. Standard Cable Pinouts — Handheld (QD24XX model) or Base Station (QBT24XX and GM44XX
Star models) Side
Pin RS-232 OEM USB
Keyboard
Wedge
1 RTS (out)
2 D+ CLKIN (KBD side)
3 D- DATAIN (KBD side)
4 GND GND GND GND
5 RX
6 TX
7 VCC VCC VCC VCC
8 IBM_B CLKOUT (PC side)
9 IBM_A DATAOUT (PC side)
10 CTS (in)